/***************************************************************************
 *   Copyright (C) 2009 by Marian Skvarek   *
 *   skvarek.marian@gmail.com   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A TrackICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef EASYSCORE_GUICGRAPHICSVIEW_H
#define EASYSCORE_GUICGRAPHICSVIEW_H

#include <QGraphicsView>

namespace easyscore
{
	namespace gui
	{
		/**
			Custom reimplementation of standard Qt's component
			@author Marian Skvarek <skvarek.marian@gmail.com>
		*/
                class CGraphicsView : public QGraphicsView
		{
//Members
			private:
				qreal mCurrentZoom;
				bool mCtrlPressed;

//Constructors, Initialization & Initialization:
			public:
				CGraphicsView();
				~CGraphicsView();

                                void zoom(int steps);

                                void lock(bool lock);

//Public methods:
			public:
				void wheelEvent ( QWheelEvent* event );
				void keyPressEvent ( QKeyEvent * );
				void keyReleaseEvent ( QKeyEvent * );
		};

	}//namespace gui
}//namespace easyscore

#endif
